Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

1990238 (number)

1990238 is an even 7-digits composite number following 1990237 and preceding 1990239. In scientific notation, it is written as 1.990238 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 995118 positive integers (up to 1990238) that are relatively prime to 1990238.

Interesting facts

1990238 has 4 divisors, whose sum is 2985360
The reverse of 1990238 is 8320991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5

Name

Name	one million nine hundred ninety thousand two hundred thirty-eight

Notation

Scientific notation	1.990238 × 10^6
Engineering notation	1.990238 × 10^6

Prime Factorization of 1990238

Prime Factorization 2 × 995119

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1990238	Product of the distinct prime numbers

The prime factorization of 1990238 is 2 × 995119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 27, 80, 296, 449, 2046, 3420, 93998, 26767, 256848, 126081, 8130149, 4941657, 51155894, 2434843, 902942796, 618448912, 1150905799, 4525691285

Basic calculations (n = 1990238)

Multiplication

n×y

n×2	3980476
n×3	5970714
n×4	7960952
n×5	9951190

Division

n÷y

n÷2	995119
n÷3	663412.66666667
n÷3	497559.5
n÷5	398047.6

Exponentiation

n^y

n²	3961047296644
n³	7883426849578161272
n⁴	1.5689895686251E+25
n⁵	3.1226626610812E+31

Nth Root

^y√n

²√n	1410.7579523079
³√n	125.78678140997
⁴√n	37.560057938026
⁵√n	18.187834881812

Divisors of 1990238

1, 2, 995119, 1990238

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1990237	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990238 can be divided by 4 positive divisors. The sum of these divisors (counting 1990238) is 1, the average is 0.25.

Base conversion 1990238

Base	System	Value
2	Binary	111100101111001011110
3	Ternary	10202010002112
4	Quaternary	13211321132
5	Quinary	1002141423
6	Senary	110354022
8	Octal	7457136
10	Decimal	1990238
12	Duodecimal	7bb912
16	Hexadecimal	1e5e5e
20	Vigesimal	c8fbi
36	Base36	16noe

Cryptographic Hash Functions

md5	d11b1a53ee87faeba6530090c58bdbe8
sha1	5c0c851df006b510b34ab98f32602c8321d5ac61
sha256	37b9384ad2a101fa6777d764c964efbdacd70ed47d1fa319512fdc33130e2b1b
sha512	a89d358f464cb788afa1a7a9443a24f376abc14ddd0bf266cc648552eeb414167f02339336345c9994624da99f0fe94d81efdad4d92dde1d645d25fc6fdc5900
ripemd-160	2bf41d57d8bf2c9a51b2107ce012bd37f95b60fe

1990238 as geometric shapes

Circle

Radius = n

Diameter	3980476
Circumference	12505034.15939
Area	12443997087658

Sphere

Radius = n

Volume	3.3022021167663E+19
Surface area	49775988350634
Circumference	12505034.15939

Square

Length = n

Perimeter	7960952
Area	3961047296644
Diagonal	2814621.5719503

Cube

Length = n

Surface area	23766283779864
Volume	7883426849578161272
Space diagonal	3447193.3351543

Equilateral Triangle

Length = n

Perimeter	5970714
Area	1715183792242.7
Altitude	1723596.6675771

Triangular Pyramid

Length = n

Surface area	1715183792242.7
Volume	9.2907076405414E+17
Height	938207.1906501